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x86/selftests: Add mov_to_ss test
authorAndy Lutomirski <luto@kernel.org>
Tue, 8 May 2018 17:28:35 +0000 (10:28 -0700)
committerIngo Molnar <mingo@kernel.org>
Mon, 14 May 2018 09:14:45 +0000 (11:14 +0200)
commit59c2a7226fc5130032021c99f05ad5c0a56551cd
tree833f05cbf790553b30f80ac655521eaf25e60c4ctree | snapshot
parent73bb4d6cd192b8629c5125aaada9892d9fc986b6commit | diff
x86/selftests: Add mov_to_ss test

This exercises a nasty corner case of the x86 ISA.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/67e08b69817171da8026e0eb3af0214b06b4d74f.1525800455.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
tools/testing/selftests/x86/Makefile diff | blob | blame | history
tools/testing/selftests/x86/mov_ss_trap.c [new file with mode: 0644] blob
Linux 6.x block layer and io_uring tree(s)